Title:
TEMPERATURE-SENSITIVE AND DISCOLORING LAMINATE
Document Type and Number:
Japanese Patent JP2002301784
Kind Code:
A
Abstract:
To provide a temperature-sensitive and discoloring laminate which is highly color-variable and concealable with the capability of upgrading the light resistance.
This temperature-sensitive and discoloring laminate is composed of a reversible thermally discoloring layer 3 having a coloring material which contains a coloring agent, a developer and a desensitizing agent and reversibly discolors from a color to a colorless transparency at a set temperature or above. An ink layer 4 containing a pearl pigment is laminated on the former 3.
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Inventors:
IMABETSUPU MICHIYA
SHIROSHIKA MITSUTAKA
SHIROSHIKA MITSUTAKA
Application Number:
JP2001107500A
Publication Date:
October 15, 2002
Filing Date:
April 05, 2001
Export Citation:
Assignee:
NIPPON CAPSULE PRODUCTS KK
International Classes:
B41M5/337; B32B7/02; B41M5/26; B44C3/02; B44F9/08; C09K3/00; G09F3/02; (IPC1-7): B32B7/02; B41M5/26; B44C3/02; B44F9/08; C09K3/00; G09F3/02
Attorney, Agent or Firm:
Akihiro Otsuka (1 person outside)